1883454880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{405917}}^1$

素因数の和:405961

約数の個数: 48

約数和(自身を含む): 4603110120

約数和(自身を除く): 2719655240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 405917, 811834, 1623668, 2029585, 3247336, 4059170, 6494672, 8118340, 11771593, 12989344, 16236680, 23543186, 32473360, 47086372, 58857965, 64946720, 94172744, 117715930, 188345488, 235431860, 376690976, 470863720, 941727440, 1883454880]

約数ペア:

[(1, 1883454880), (2, 941727440), (4, 470863720), (5, 376690976), (8, 235431860), (10, 188345488), (16, 117715930), (20, 94172744), (29, 64946720), (32, 58857965), (40, 47086372), (58, 32473360), (80, 23543186), (116, 16236680), (145, 12989344), (160, 11771593), (232, 8118340), (290, 6494672), (464, 4059170), (580, 3247336), (928, 2029585), (1160, 1623668), (2320, 811834), (4640, 405917)]