1937360

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 4589736

約数和(自身を除く): 2652376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 397, 488, 610, 794, 976, 1220, 1588, 1985, 2440, 3176, 3970, 4880, 6352, 7940, 15880, 24217, 31760, 48434, 96868, 121085, 193736, 242170, 387472, 484340, 968680, 1937360]

約数ペア:

[(1, 1937360), (2, 968680), (4, 484340), (5, 387472), (8, 242170), (10, 193736), (16, 121085), (20, 96868), (40, 48434), (61, 31760), (80, 24217), (122, 15880), (244, 7940), (305, 6352), (397, 4880), (488, 3970), (610, 3176), (794, 2440), (976, 1985), (1220, 1588)]