39685580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 98849856

約数和(自身を除く): 59164276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 92, 110, 115, 121, 124, 155, 220, 230, 242, 253, 310, 341, 460, 484, 506, 529, 605, 620, 682, 713, 1012, 1058, 1210, 1265, 1364, 1426, 1705, 2116, 2420, 2530, 2645, 2783, 2852, 3410, 3565, 3751, 5060, 5290, 5566, 5819, 6820, 7130, 7502, 7843, 10580, 11132, 11638, 13915, 14260, 15004, 15686, 16399, 18755, 23276, 27830, 29095, 31372, 32798, 37510, 39215, 55660, 58190, 64009, 65596, 75020, 78430, 81995, 86273, 116380, 128018, 156860, 163990, 172546, 180389, 256036, 320045, 327980, 345092, 360778, 431365, 640090, 721556, 862730, 901945, 1280180, 1725460, 1803890, 1984279, 3607780, 3968558, 7937116, 9921395, 19842790, 39685580]

約数ペア:

[(1, 39685580), (2, 19842790), (4, 9921395), (5, 7937116), (10, 3968558), (11, 3607780), (20, 1984279), (22, 1803890), (23, 1725460), (31, 1280180), (44, 901945), (46, 862730), (55, 721556), (62, 640090), (92, 431365), (110, 360778), (115, 345092), (121, 327980), (124, 320045), (155, 256036), (220, 180389), (230, 172546), (242, 163990), (253, 156860), (310, 128018), (341, 116380), (460, 86273), (484, 81995), (506, 78430), (529, 75020), (605, 65596), (620, 64009), (682, 58190), (713, 55660), (1012, 39215), (1058, 37510), (1210, 32798), (1265, 31372), (1364, 29095), (1426, 27830), (1705, 23276), (2116, 18755), (2420, 16399), (2530, 15686), (2645, 15004), (2783, 14260), (2852, 13915), (3410, 11638), (3565, 11132), (3751, 10580), (5060, 7843), (5290, 7502), (5566, 7130), (5819, 6820)]