52298240

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 129634560

約数和(自身を除く): 77336320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 659, 992, 1240, 1280, 1318, 1984, 2480, 2560, 2636, 3295, 3968, 4960, 5272, 6590, 7936, 9920, 10544, 13180, 15872, 19840, 20429, 21088, 26360, 39680, 40858, 42176, 52720, 79360, 81716, 84352, 102145, 105440, 163432, 168704, 204290, 210880, 326864, 337408, 408580, 421760, 653728, 817160, 843520, 1307456, 1634320, 1687040, 2614912, 3268640, 5229824, 6537280, 10459648, 13074560, 26149120, 52298240]

約数ペア:

[(1, 52298240), (2, 26149120), (4, 13074560), (5, 10459648), (8, 6537280), (10, 5229824), (16, 3268640), (20, 2614912), (31, 1687040), (32, 1634320), (40, 1307456), (62, 843520), (64, 817160), (80, 653728), (124, 421760), (128, 408580), (155, 337408), (160, 326864), (248, 210880), (256, 204290), (310, 168704), (320, 163432), (496, 105440), (512, 102145), (620, 84352), (640, 81716), (659, 79360), (992, 52720), (1240, 42176), (1280, 40858), (1318, 39680), (1984, 26360), (2480, 21088), (2560, 20429), (2636, 19840), (3295, 15872), (3968, 13180), (4960, 10544), (5272, 9920), (6590, 7936)]