40581108

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 120113280

約数和(自身を除く): 79532172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 31, 34, 36, 46, 51, 54, 62, 68, 69, 92, 93, 102, 108, 124, 138, 153, 186, 204, 207, 276, 279, 306, 372, 391, 414, 459, 527, 558, 612, 621, 713, 782, 828, 837, 918, 961, 1054, 1116, 1173, 1242, 1426, 1564, 1581, 1674, 1836, 1922, 2108, 2139, 2346, 2484, 2852, 2883, 3162, 3348, 3519, 3844, 4278, 4692, 4743, 5766, 6324, 6417, 7038, 8556, 8649, 9486, 10557, 11532, 12121, 12834, 14076, 14229, 16337, 17298, 18972, 19251, 21114, 22103, 24242, 25668, 25947, 28458, 32674, 34596, 36363, 38502, 42228, 44206, 48484, 49011, 51894, 56916, 65348, 66309, 72726, 77004, 88412, 98022, 103788, 109089, 132618, 145452, 147033, 196044, 198927, 218178, 265236, 294066, 327267, 375751, 397854, 436356, 441099, 588132, 596781, 654534, 751502, 795708, 882198, 1127253, 1193562, 1309068, 1503004, 1764396, 2254506, 2387124, 3381759, 4509012, 6763518, 10145277, 13527036, 20290554, 40581108]

約数ペア:

[(1, 40581108), (2, 20290554), (3, 13527036), (4, 10145277), (6, 6763518), (9, 4509012), (12, 3381759), (17, 2387124), (18, 2254506), (23, 1764396), (27, 1503004), (31, 1309068), (34, 1193562), (36, 1127253), (46, 882198), (51, 795708), (54, 751502), (62, 654534), (68, 596781), (69, 588132), (92, 441099), (93, 436356), (102, 397854), (108, 375751), (124, 327267), (138, 294066), (153, 265236), (186, 218178), (204, 198927), (207, 196044), (276, 147033), (279, 145452), (306, 132618), (372, 109089), (391, 103788), (414, 98022), (459, 88412), (527, 77004), (558, 72726), (612, 66309), (621, 65348), (713, 56916), (782, 51894), (828, 49011), (837, 48484), (918, 44206), (961, 42228), (1054, 38502), (1116, 36363), (1173, 34596), (1242, 32674), (1426, 28458), (1564, 25947), (1581, 25668), (1674, 24242), (1836, 22103), (1922, 21114), (2108, 19251), (2139, 18972), (2346, 17298), (2484, 16337), (2852, 14229), (2883, 14076), (3162, 12834), (3348, 12121), (3519, 11532), (3844, 10557), (4278, 9486), (4692, 8649), (4743, 8556), (5766, 7038), (6324, 6417)]