15707773520

素因数分解:

$2^4\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{114089}}^1$

素因数の和:115823

約数の個数: 40

約数和(自身を含む): 36542114280

約数和(自身を除く): 20834340760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1721, 3442, 6884, 8605, 13768, 17210, 27536, 34420, 68840, 114089, 137680, 228178, 456356, 570445, 912712, 1140890, 1825424, 2281780, 4563560, 9127120, 196347169, 392694338, 785388676, 981735845, 1570777352, 1963471690, 3141554704, 3926943380, 7853886760, 15707773520]

約数ペア:

[(1, 15707773520), (2, 7853886760), (4, 3926943380), (5, 3141554704), (8, 1963471690), (10, 1570777352), (16, 981735845), (20, 785388676), (40, 392694338), (80, 196347169), (1721, 9127120), (3442, 4563560), (6884, 2281780), (8605, 1825424), (13768, 1140890), (17210, 912712), (27536, 570445), (34420, 456356), (68840, 228178), (114089, 137680)]