39073720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 102409920

約数和(自身を除く): 63336200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2633, 2968, 3710, 5266, 7420, 10532, 13165, 14840, 18431, 21064, 26330, 36862, 52660, 73724, 92155, 105320, 139549, 147448, 184310, 279098, 368620, 558196, 697745, 737240, 976843, 1116392, 1395490, 1953686, 2790980, 3907372, 4884215, 5581960, 7814744, 9768430, 19536860, 39073720]

約数ペア:

[(1, 39073720), (2, 19536860), (4, 9768430), (5, 7814744), (7, 5581960), (8, 4884215), (10, 3907372), (14, 2790980), (20, 1953686), (28, 1395490), (35, 1116392), (40, 976843), (53, 737240), (56, 697745), (70, 558196), (106, 368620), (140, 279098), (212, 184310), (265, 147448), (280, 139549), (371, 105320), (424, 92155), (530, 73724), (742, 52660), (1060, 36862), (1484, 26330), (1855, 21064), (2120, 18431), (2633, 14840), (2968, 13165), (3710, 10532), (5266, 7420)]