40028200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 100674360

約数和(自身を除く): 60646160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 61, 68, 85, 100, 122, 136, 170, 193, 200, 244, 305, 340, 386, 425, 488, 610, 680, 772, 850, 965, 1037, 1220, 1525, 1544, 1700, 1930, 2074, 2440, 3050, 3281, 3400, 3860, 4148, 4825, 5185, 6100, 6562, 7720, 8296, 9650, 10370, 11773, 12200, 13124, 16405, 19300, 20740, 23546, 25925, 26248, 32810, 38600, 41480, 47092, 51850, 58865, 65620, 82025, 94184, 103700, 117730, 131240, 164050, 200141, 207400, 235460, 294325, 328100, 400282, 470920, 588650, 656200, 800564, 1000705, 1177300, 1601128, 2001410, 2354600, 4002820, 5003525, 8005640, 10007050, 20014100, 40028200]

約数ペア:

[(1, 40028200), (2, 20014100), (4, 10007050), (5, 8005640), (8, 5003525), (10, 4002820), (17, 2354600), (20, 2001410), (25, 1601128), (34, 1177300), (40, 1000705), (50, 800564), (61, 656200), (68, 588650), (85, 470920), (100, 400282), (122, 328100), (136, 294325), (170, 235460), (193, 207400), (200, 200141), (244, 164050), (305, 131240), (340, 117730), (386, 103700), (425, 94184), (488, 82025), (610, 65620), (680, 58865), (772, 51850), (850, 47092), (965, 41480), (1037, 38600), (1220, 32810), (1525, 26248), (1544, 25925), (1700, 23546), (1930, 20740), (2074, 19300), (2440, 16405), (3050, 13124), (3281, 12200), (3400, 11773), (3860, 10370), (4148, 9650), (4825, 8296), (5185, 7720), (6100, 6562)]