80038300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{11273}}^1$

素因数の和:11358

約数の個数: 36

約数和(自身を含む): 176144976

約数和(自身を除く): 96106676

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 11273, 22546, 45092, 56365, 112730, 225460, 281825, 563650, 800383, 1127300, 1600766, 3201532, 4001915, 8003830, 16007660, 20009575, 40019150, 80038300]

約数ペア:

[(1, 80038300), (2, 40019150), (4, 20009575), (5, 16007660), (10, 8003830), (20, 4001915), (25, 3201532), (50, 1600766), (71, 1127300), (100, 800383), (142, 563650), (284, 281825), (355, 225460), (710, 112730), (1420, 56365), (1775, 45092), (3550, 22546), (7100, 11273)]