61459360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12437

約数の個数: 48

約数和(自身を含む): 149893632

約数和(自身を除く): 88434272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 12391, 24782, 49564, 61955, 99128, 123910, 198256, 247820, 384121, 396512, 495640, 768242, 991280, 1536484, 1920605, 1982560, 3072968, 3841210, 6145936, 7682420, 12291872, 15364840, 30729680, 61459360]

約数ペア:

[(1, 61459360), (2, 30729680), (4, 15364840), (5, 12291872), (8, 7682420), (10, 6145936), (16, 3841210), (20, 3072968), (31, 1982560), (32, 1920605), (40, 1536484), (62, 991280), (80, 768242), (124, 495640), (155, 396512), (160, 384121), (248, 247820), (310, 198256), (496, 123910), (620, 99128), (992, 61955), (1240, 49564), (2480, 24782), (4960, 12391)]