88643840

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3055

約数の個数: 72

約数和(自身を含む): 221635008

約数和(自身を除く): 132991168

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, 2944, 3011, 3680, 5888, 6022, 7360, 12044, 14720, 15055, 24088, 29440, 30110, 48176, 60220, 69253, 96352, 120440, 138506, 192704, 240880, 277012, 346265, 385408, 481760, 554024, 692530, 770816, 963520, 1108048, 1385060, 1927040, 2216096, 2770120, 3854080, 4432192, 5540240, 8864384, 11080480, 17728768, 22160960, 44321920, 88643840]

約数ペア:

[(1, 88643840), (2, 44321920), (4, 22160960), (5, 17728768), (8, 11080480), (10, 8864384), (16, 5540240), (20, 4432192), (23, 3854080), (32, 2770120), (40, 2216096), (46, 1927040), (64, 1385060), (80, 1108048), (92, 963520), (115, 770816), (128, 692530), (160, 554024), (184, 481760), (230, 385408), (256, 346265), (320, 277012), (368, 240880), (460, 192704), (640, 138506), (736, 120440), (920, 96352), (1280, 69253), (1472, 60220), (1840, 48176), (2944, 30110), (3011, 29440), (3680, 24088), (5888, 15055), (6022, 14720), (7360, 12044)]