38545000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 97421940

約数和(自身を除く): 58876940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 593, 625, 650, 1000, 1186, 1250, 1300, 1625, 2372, 2500, 2600, 2965, 3250, 4744, 5000, 5930, 6500, 7709, 8125, 11860, 13000, 14825, 15418, 16250, 23720, 29650, 30836, 32500, 38545, 59300, 61672, 65000, 74125, 77090, 118600, 148250, 154180, 192725, 296500, 308360, 370625, 385450, 593000, 741250, 770900, 963625, 1482500, 1541800, 1927250, 2965000, 3854500, 4818125, 7709000, 9636250, 19272500, 38545000]

約数ペア:

[(1, 38545000), (2, 19272500), (4, 9636250), (5, 7709000), (8, 4818125), (10, 3854500), (13, 2965000), (20, 1927250), (25, 1541800), (26, 1482500), (40, 963625), (50, 770900), (52, 741250), (65, 593000), (100, 385450), (104, 370625), (125, 308360), (130, 296500), (200, 192725), (250, 154180), (260, 148250), (325, 118600), (500, 77090), (520, 74125), (593, 65000), (625, 61672), (650, 59300), (1000, 38545), (1186, 32500), (1250, 30836), (1300, 29650), (1625, 23720), (2372, 16250), (2500, 15418), (2600, 14825), (2965, 13000), (3250, 11860), (4744, 8125), (5000, 7709), (5930, 6500)]