4918240

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 11838960

約数和(自身を除く): 6920720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 521, 590, 944, 1042, 1180, 1888, 2084, 2360, 2605, 4168, 4720, 5210, 8336, 9440, 10420, 16672, 20840, 30739, 41680, 61478, 83360, 122956, 153695, 245912, 307390, 491824, 614780, 983648, 1229560, 2459120, 4918240]

約数ペア:

[(1, 4918240), (2, 2459120), (4, 1229560), (5, 983648), (8, 614780), (10, 491824), (16, 307390), (20, 245912), (32, 153695), (40, 122956), (59, 83360), (80, 61478), (118, 41680), (160, 30739), (236, 20840), (295, 16672), (472, 10420), (521, 9440), (590, 8336), (944, 5210), (1042, 4720), (1180, 4168), (1888, 2605), (2084, 2360)]