72396460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{601}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 160806240

約数和(自身を除く): 88409780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 317, 380, 601, 634, 1202, 1268, 1585, 2404, 3005, 3170, 6010, 6023, 6340, 11419, 12020, 12046, 22838, 24092, 30115, 45676, 57095, 60230, 114190, 120460, 190517, 228380, 381034, 762068, 952585, 1905170, 3619823, 3810340, 7239646, 14479292, 18099115, 36198230, 72396460]

約数ペア:

[(1, 72396460), (2, 36198230), (4, 18099115), (5, 14479292), (10, 7239646), (19, 3810340), (20, 3619823), (38, 1905170), (76, 952585), (95, 762068), (190, 381034), (317, 228380), (380, 190517), (601, 120460), (634, 114190), (1202, 60230), (1268, 57095), (1585, 45676), (2404, 30115), (3005, 24092), (3170, 22838), (6010, 12046), (6023, 12020), (6340, 11419)]