211441840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{44797}}^1$

素因数の和:44869

約数の個数: 40

約数和(自身を含む): 499945680

約数和(自身を除く): 288503840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 44797, 89594, 179188, 223985, 358376, 447970, 716752, 895940, 1791880, 2643023, 3583760, 5286046, 10572092, 13215115, 21144184, 26430230, 42288368, 52860460, 105720920, 211441840]

約数ペア:

[(1, 211441840), (2, 105720920), (4, 52860460), (5, 42288368), (8, 26430230), (10, 21144184), (16, 13215115), (20, 10572092), (40, 5286046), (59, 3583760), (80, 2643023), (118, 1791880), (236, 895940), (295, 716752), (472, 447970), (590, 358376), (944, 223985), (1180, 179188), (2360, 89594), (4720, 44797)]