40641460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 90792576

約数和(自身を除く): 50151116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 1667, 2438, 3334, 4876, 6095, 6668, 8335, 12190, 16670, 24380, 33340, 38341, 76682, 88351, 153364, 176702, 191705, 353404, 383410, 441755, 766820, 883510, 1767020, 2032073, 4064146, 8128292, 10160365, 20320730, 40641460]

約数ペア:

[(1, 40641460), (2, 20320730), (4, 10160365), (5, 8128292), (10, 4064146), (20, 2032073), (23, 1767020), (46, 883510), (53, 766820), (92, 441755), (106, 383410), (115, 353404), (212, 191705), (230, 176702), (265, 153364), (460, 88351), (530, 76682), (1060, 38341), (1219, 33340), (1667, 24380), (2438, 16670), (3334, 12190), (4876, 8335), (6095, 6668)]