99176240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20323}}^1$

素因数の和:20397

約数の個数: 40

約数和(自身を含む): 234376368

約数和(自身を除く): 135200128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 20323, 40646, 81292, 101615, 162584, 203230, 325168, 406460, 812920, 1239703, 1625840, 2479406, 4958812, 6198515, 9917624, 12397030, 19835248, 24794060, 49588120, 99176240]

約数ペア:

[(1, 99176240), (2, 49588120), (4, 24794060), (5, 19835248), (8, 12397030), (10, 9917624), (16, 6198515), (20, 4958812), (40, 2479406), (61, 1625840), (80, 1239703), (122, 812920), (244, 406460), (305, 325168), (488, 203230), (610, 162584), (976, 101615), (1220, 81292), (2440, 40646), (4880, 20323)]