82167040

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2835

約数の個数: 72

約数和(自身を含む): 205446528

約数和(自身を除く): 123279488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2791, 2944, 3680, 5582, 5888, 7360, 11164, 13955, 14720, 22328, 27910, 29440, 44656, 55820, 64193, 89312, 111640, 128386, 178624, 223280, 256772, 320965, 357248, 446560, 513544, 641930, 714496, 893120, 1027088, 1283860, 1786240, 2054176, 2567720, 3572480, 4108352, 5135440, 8216704, 10270880, 16433408, 20541760, 41083520, 82167040]

約数ペア:

[(1, 82167040), (2, 41083520), (4, 20541760), (5, 16433408), (8, 10270880), (10, 8216704), (16, 5135440), (20, 4108352), (23, 3572480), (32, 2567720), (40, 2054176), (46, 1786240), (64, 1283860), (80, 1027088), (92, 893120), (115, 714496), (128, 641930), (160, 513544), (184, 446560), (230, 357248), (256, 320965), (320, 256772), (368, 223280), (460, 178624), (640, 128386), (736, 111640), (920, 89312), (1280, 64193), (1472, 55820), (1840, 44656), (2791, 29440), (2944, 27910), (3680, 22328), (5582, 14720), (5888, 13955), (7360, 11164)]