40960374

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 102950400

約数和(自身を除く): 61990026

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1531, 1911, 2058, 3062, 3822, 4459, 4593, 8918, 9186, 10717, 13377, 19903, 21434, 26754, 32151, 39806, 59709, 64302, 75019, 119418, 139321, 150038, 225057, 278642, 417963, 450114, 525133, 835926, 975247, 1050266, 1575399, 1950494, 2925741, 3150798, 5851482, 6826729, 13653458, 20480187, 40960374]

約数ペア:

[(1, 40960374), (2, 20480187), (3, 13653458), (6, 6826729), (7, 5851482), (13, 3150798), (14, 2925741), (21, 1950494), (26, 1575399), (39, 1050266), (42, 975247), (49, 835926), (78, 525133), (91, 450114), (98, 417963), (147, 278642), (182, 225057), (273, 150038), (294, 139321), (343, 119418), (546, 75019), (637, 64302), (686, 59709), (1029, 39806), (1274, 32151), (1531, 26754), (1911, 21434), (2058, 19903), (3062, 13377), (3822, 10717), (4459, 9186), (4593, 8918)]