39171400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 99134280

約数和(自身を除く): 59962880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 41, 50, 68, 82, 85, 100, 136, 164, 170, 200, 205, 281, 328, 340, 410, 425, 562, 680, 697, 820, 850, 1025, 1124, 1394, 1405, 1640, 1700, 2050, 2248, 2788, 2810, 3400, 3485, 4100, 4777, 5576, 5620, 6970, 7025, 8200, 9554, 11240, 11521, 13940, 14050, 17425, 19108, 23042, 23885, 27880, 28100, 34850, 38216, 46084, 47770, 56200, 57605, 69700, 92168, 95540, 115210, 119425, 139400, 191080, 195857, 230420, 238850, 288025, 391714, 460840, 477700, 576050, 783428, 955400, 979285, 1152100, 1566856, 1958570, 2304200, 3917140, 4896425, 7834280, 9792850, 19585700, 39171400]

約数ペア:

[(1, 39171400), (2, 19585700), (4, 9792850), (5, 7834280), (8, 4896425), (10, 3917140), (17, 2304200), (20, 1958570), (25, 1566856), (34, 1152100), (40, 979285), (41, 955400), (50, 783428), (68, 576050), (82, 477700), (85, 460840), (100, 391714), (136, 288025), (164, 238850), (170, 230420), (200, 195857), (205, 191080), (281, 139400), (328, 119425), (340, 115210), (410, 95540), (425, 92168), (562, 69700), (680, 57605), (697, 56200), (820, 47770), (850, 46084), (1025, 38216), (1124, 34850), (1394, 28100), (1405, 27880), (1640, 23885), (1700, 23042), (2050, 19108), (2248, 17425), (2788, 14050), (2810, 13940), (3400, 11521), (3485, 11240), (4100, 9554), (4777, 8200), (5576, 7025), (5620, 6970)]