50641840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33317}}^1$

素因数の和:33349

約数の個数: 40

約数和(自身を含む): 123942960

約数和(自身を除く): 73301120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 33317, 66634, 133268, 166585, 266536, 333170, 533072, 633023, 666340, 1266046, 1332680, 2532092, 2665360, 3165115, 5064184, 6330230, 10128368, 12660460, 25320920, 50641840]

約数ペア:

[(1, 50641840), (2, 25320920), (4, 12660460), (5, 10128368), (8, 6330230), (10, 5064184), (16, 3165115), (19, 2665360), (20, 2532092), (38, 1332680), (40, 1266046), (76, 666340), (80, 633023), (95, 533072), (152, 333170), (190, 266536), (304, 166585), (380, 133268), (760, 66634), (1520, 33317)]