64083520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8707}}^1$

素因数の和:8747

約数の個数: 56

約数和(自身を含む): 159251904

約数和(自身を除く): 95168384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 8707, 17414, 34828, 43535, 69656, 87070, 139312, 174140, 200261, 278624, 348280, 400522, 557248, 696560, 801044, 1001305, 1393120, 1602088, 2002610, 2786240, 3204176, 4005220, 6408352, 8010440, 12816704, 16020880, 32041760, 64083520]

約数ペア:

[(1, 64083520), (2, 32041760), (4, 16020880), (5, 12816704), (8, 8010440), (10, 6408352), (16, 4005220), (20, 3204176), (23, 2786240), (32, 2002610), (40, 1602088), (46, 1393120), (64, 1001305), (80, 801044), (92, 696560), (115, 557248), (160, 400522), (184, 348280), (230, 278624), (320, 200261), (368, 174140), (460, 139312), (736, 87070), (920, 69656), (1472, 43535), (1840, 34828), (3680, 17414), (7360, 8707)]