40643532

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 115625664

約数和(自身を除く): 74982132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 47, 51, 54, 68, 81, 94, 102, 108, 141, 153, 157, 162, 188, 204, 282, 306, 314, 324, 423, 459, 471, 564, 612, 628, 799, 846, 918, 942, 1269, 1377, 1413, 1598, 1692, 1836, 1884, 2397, 2538, 2669, 2754, 2826, 3196, 3807, 4239, 4794, 5076, 5338, 5508, 5652, 7191, 7379, 7614, 8007, 8478, 9588, 10676, 12717, 14382, 14758, 15228, 16014, 16956, 21573, 22137, 24021, 25434, 28764, 29516, 32028, 43146, 44274, 48042, 50868, 64719, 66411, 72063, 86292, 88548, 96084, 125443, 129438, 132822, 144126, 199233, 216189, 250886, 258876, 265644, 288252, 376329, 398466, 432378, 501772, 597699, 752658, 796932, 864756, 1128987, 1195398, 1505316, 2257974, 2390796, 3386961, 4515948, 6773922, 10160883, 13547844, 20321766, 40643532]

約数ペア:

[(1, 40643532), (2, 20321766), (3, 13547844), (4, 10160883), (6, 6773922), (9, 4515948), (12, 3386961), (17, 2390796), (18, 2257974), (27, 1505316), (34, 1195398), (36, 1128987), (47, 864756), (51, 796932), (54, 752658), (68, 597699), (81, 501772), (94, 432378), (102, 398466), (108, 376329), (141, 288252), (153, 265644), (157, 258876), (162, 250886), (188, 216189), (204, 199233), (282, 144126), (306, 132822), (314, 129438), (324, 125443), (423, 96084), (459, 88548), (471, 86292), (564, 72063), (612, 66411), (628, 64719), (799, 50868), (846, 48042), (918, 44274), (942, 43146), (1269, 32028), (1377, 29516), (1413, 28764), (1598, 25434), (1692, 24021), (1836, 22137), (1884, 21573), (2397, 16956), (2538, 16014), (2669, 15228), (2754, 14758), (2826, 14382), (3196, 12717), (3807, 10676), (4239, 9588), (4794, 8478), (5076, 8007), (5338, 7614), (5508, 7379), (5652, 7191)]