88538480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 223795200

約数和(自身を除く): 135256720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 1879, 2356, 2480, 2945, 3758, 4712, 5890, 7516, 9395, 9424, 11780, 15032, 18790, 23560, 30064, 35701, 37580, 47120, 58249, 71402, 75160, 116498, 142804, 150320, 178505, 232996, 285608, 291245, 357010, 465992, 571216, 582490, 714020, 931984, 1106731, 1164980, 1428040, 2213462, 2329960, 2856080, 4426924, 4659920, 5533655, 8853848, 11067310, 17707696, 22134620, 44269240, 88538480]

約数ペア:

[(1, 88538480), (2, 44269240), (4, 22134620), (5, 17707696), (8, 11067310), (10, 8853848), (16, 5533655), (19, 4659920), (20, 4426924), (31, 2856080), (38, 2329960), (40, 2213462), (62, 1428040), (76, 1164980), (80, 1106731), (95, 931984), (124, 714020), (152, 582490), (155, 571216), (190, 465992), (248, 357010), (304, 291245), (310, 285608), (380, 232996), (496, 178505), (589, 150320), (620, 142804), (760, 116498), (1178, 75160), (1240, 71402), (1520, 58249), (1879, 47120), (2356, 37580), (2480, 35701), (2945, 30064), (3758, 23560), (4712, 18790), (5890, 15032), (7516, 11780), (9395, 9424)]