42048400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3440

約数の個数: 60

約数和(自身を含む): 104310784

約数和(自身を除く): 62262384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 3391, 6200, 6782, 12400, 13564, 16955, 27128, 33910, 54256, 67820, 84775, 105121, 135640, 169550, 210242, 271280, 339100, 420484, 525605, 678200, 840968, 1051210, 1356400, 1681936, 2102420, 2628025, 4204840, 5256050, 8409680, 10512100, 21024200, 42048400]

約数ペア:

[(1, 42048400), (2, 21024200), (4, 10512100), (5, 8409680), (8, 5256050), (10, 4204840), (16, 2628025), (20, 2102420), (25, 1681936), (31, 1356400), (40, 1051210), (50, 840968), (62, 678200), (80, 525605), (100, 420484), (124, 339100), (155, 271280), (200, 210242), (248, 169550), (310, 135640), (400, 105121), (496, 84775), (620, 67820), (775, 54256), (1240, 33910), (1550, 27128), (2480, 16955), (3100, 13564), (3391, 12400), (6200, 6782)]