46900720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 113742720

約数和(自身を除く): 66842000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 79, 80, 82, 158, 164, 181, 205, 316, 328, 362, 395, 410, 632, 656, 724, 790, 820, 905, 1264, 1448, 1580, 1640, 1810, 2896, 3160, 3239, 3280, 3620, 6320, 6478, 7240, 7421, 12956, 14299, 14480, 14842, 16195, 25912, 28598, 29684, 32390, 37105, 51824, 57196, 59368, 64780, 71495, 74210, 114392, 118736, 129560, 142990, 148420, 228784, 259120, 285980, 296840, 571960, 586259, 593680, 1143920, 1172518, 2345036, 2931295, 4690072, 5862590, 9380144, 11725180, 23450360, 46900720]

約数ペア:

[(1, 46900720), (2, 23450360), (4, 11725180), (5, 9380144), (8, 5862590), (10, 4690072), (16, 2931295), (20, 2345036), (40, 1172518), (41, 1143920), (79, 593680), (80, 586259), (82, 571960), (158, 296840), (164, 285980), (181, 259120), (205, 228784), (316, 148420), (328, 142990), (362, 129560), (395, 118736), (410, 114392), (632, 74210), (656, 71495), (724, 64780), (790, 59368), (820, 57196), (905, 51824), (1264, 37105), (1448, 32390), (1580, 29684), (1640, 28598), (1810, 25912), (2896, 16195), (3160, 14842), (3239, 14480), (3280, 14299), (3620, 12956), (6320, 7421), (6478, 7240)]