40899840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10651}}^1$

素因数の和:10675

約数の個数: 72

約数和(自身を含む): 130636128

約数和(自身を除く): 89736288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10651, 21302, 31953, 42604, 53255, 63906, 85208, 106510, 127812, 159765, 170416, 213020, 255624, 319530, 340832, 426040, 511248, 639060, 681664, 852080, 1022496, 1278120, 1363328, 1704160, 2044992, 2556240, 2726656, 3408320, 4089984, 5112480, 6816640, 8179968, 10224960, 13633280, 20449920, 40899840]

約数ペア:

[(1, 40899840), (2, 20449920), (3, 13633280), (4, 10224960), (5, 8179968), (6, 6816640), (8, 5112480), (10, 4089984), (12, 3408320), (15, 2726656), (16, 2556240), (20, 2044992), (24, 1704160), (30, 1363328), (32, 1278120), (40, 1022496), (48, 852080), (60, 681664), (64, 639060), (80, 511248), (96, 426040), (120, 340832), (128, 319530), (160, 255624), (192, 213020), (240, 170416), (256, 159765), (320, 127812), (384, 106510), (480, 85208), (640, 63906), (768, 53255), (960, 42604), (1280, 31953), (1920, 21302), (3840, 10651)]