80432600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12973}}^1$

素因数の和:13020

約数の個数: 48

約数和(自身を含む): 193053120

約数和(自身を除く): 112620520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 12973, 25946, 51892, 64865, 103784, 129730, 259460, 324325, 402163, 518920, 648650, 804326, 1297300, 1608652, 2010815, 2594600, 3217304, 4021630, 8043260, 10054075, 16086520, 20108150, 40216300, 80432600]

約数ペア:

[(1, 80432600), (2, 40216300), (4, 20108150), (5, 16086520), (8, 10054075), (10, 8043260), (20, 4021630), (25, 3217304), (31, 2594600), (40, 2010815), (50, 1608652), (62, 1297300), (100, 804326), (124, 648650), (155, 518920), (200, 402163), (248, 324325), (310, 259460), (620, 129730), (775, 103784), (1240, 64865), (1550, 51892), (3100, 25946), (6200, 12973)]