41209480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 108662400

約数和(自身を除く): 67452920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 43, 52, 65, 76, 86, 95, 97, 104, 130, 152, 172, 190, 194, 215, 247, 260, 344, 380, 388, 430, 485, 494, 520, 559, 760, 776, 817, 860, 970, 988, 1118, 1235, 1261, 1634, 1720, 1843, 1940, 1976, 2236, 2470, 2522, 2795, 3268, 3686, 3880, 4085, 4171, 4472, 4940, 5044, 5590, 6305, 6536, 7372, 8170, 8342, 9215, 9880, 10088, 10621, 11180, 12610, 14744, 16340, 16684, 18430, 20855, 21242, 22360, 23959, 25220, 32680, 33368, 36860, 41710, 42484, 47918, 50440, 53105, 54223, 73720, 79249, 83420, 84968, 95836, 106210, 108446, 119795, 158498, 166840, 191672, 212420, 216892, 239590, 271115, 316996, 396245, 424840, 433784, 479180, 542230, 633992, 792490, 958360, 1030237, 1084460, 1584980, 2060474, 2168920, 3169960, 4120948, 5151185, 8241896, 10302370, 20604740, 41209480]

約数ペア:

[(1, 41209480), (2, 20604740), (4, 10302370), (5, 8241896), (8, 5151185), (10, 4120948), (13, 3169960), (19, 2168920), (20, 2060474), (26, 1584980), (38, 1084460), (40, 1030237), (43, 958360), (52, 792490), (65, 633992), (76, 542230), (86, 479180), (95, 433784), (97, 424840), (104, 396245), (130, 316996), (152, 271115), (172, 239590), (190, 216892), (194, 212420), (215, 191672), (247, 166840), (260, 158498), (344, 119795), (380, 108446), (388, 106210), (430, 95836), (485, 84968), (494, 83420), (520, 79249), (559, 73720), (760, 54223), (776, 53105), (817, 50440), (860, 47918), (970, 42484), (988, 41710), (1118, 36860), (1235, 33368), (1261, 32680), (1634, 25220), (1720, 23959), (1843, 22360), (1940, 21242), (1976, 20855), (2236, 18430), (2470, 16684), (2522, 16340), (2795, 14744), (3268, 12610), (3686, 11180), (3880, 10621), (4085, 10088), (4171, 9880), (4472, 9215), (4940, 8342), (5044, 8170), (5590, 7372), (6305, 6536)]