10687647560

素因数分解:

$2^3\times 5^1\times {\mathrm{11351}}^1\times {\mathrm{23539}}^1$

素因数の和:34901

約数の個数: 32

約数和(自身を含む): 24050347200

約数和(自身を除く): 13362699640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11351, 22702, 23539, 45404, 47078, 56755, 90808, 94156, 113510, 117695, 188312, 227020, 235390, 454040, 470780, 941560, 267191189, 534382378, 1068764756, 1335955945, 2137529512, 2671911890, 5343823780, 10687647560]

約数ペア:

[(1, 10687647560), (2, 5343823780), (4, 2671911890), (5, 2137529512), (8, 1335955945), (10, 1068764756), (20, 534382378), (40, 267191189), (11351, 941560), (22702, 470780), (23539, 454040), (45404, 235390), (47078, 227020), (56755, 188312), (90808, 117695), (94156, 113510)]