4936580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 11914560

約数和(自身を除く): 6977980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1181, 2090, 2362, 4180, 4724, 5905, 11810, 12991, 22439, 23620, 25982, 44878, 51964, 64955, 89756, 112195, 129910, 224390, 246829, 259820, 448780, 493658, 987316, 1234145, 2468290, 4936580]

約数ペア:

[(1, 4936580), (2, 2468290), (4, 1234145), (5, 987316), (10, 493658), (11, 448780), (19, 259820), (20, 246829), (22, 224390), (38, 129910), (44, 112195), (55, 89756), (76, 64955), (95, 51964), (110, 44878), (190, 25982), (209, 23620), (220, 22439), (380, 12991), (418, 11810), (836, 5905), (1045, 4724), (1181, 4180), (2090, 2362)]