88729120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32621}}^1$

素因数の和:32653

約数の個数: 48

約数和(自身を含む): 221960088

約数和(自身を除く): 133230968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 32621, 65242, 130484, 163105, 260968, 326210, 521936, 554557, 652420, 1043872, 1109114, 1304840, 2218228, 2609680, 2772785, 4436456, 5219360, 5545570, 8872912, 11091140, 17745824, 22182280, 44364560, 88729120]

約数ペア:

[(1, 88729120), (2, 44364560), (4, 22182280), (5, 17745824), (8, 11091140), (10, 8872912), (16, 5545570), (17, 5219360), (20, 4436456), (32, 2772785), (34, 2609680), (40, 2218228), (68, 1304840), (80, 1109114), (85, 1043872), (136, 652420), (160, 554557), (170, 521936), (272, 326210), (340, 260968), (544, 163105), (680, 130484), (1360, 65242), (2720, 32621)]