9873160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 25531200

約数和(自身を除く): 15658040

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1181, 1672, 2090, 2362, 4180, 4724, 5905, 8360, 9448, 11810, 12991, 22439, 23620, 25982, 44878, 47240, 51964, 64955, 89756, 103928, 112195, 129910, 179512, 224390, 246829, 259820, 448780, 493658, 519640, 897560, 987316, 1234145, 1974632, 2468290, 4936580, 9873160]

約数ペア:

[(1, 9873160), (2, 4936580), (4, 2468290), (5, 1974632), (8, 1234145), (10, 987316), (11, 897560), (19, 519640), (20, 493658), (22, 448780), (38, 259820), (40, 246829), (44, 224390), (55, 179512), (76, 129910), (88, 112195), (95, 103928), (110, 89756), (152, 64955), (190, 51964), (209, 47240), (220, 44878), (380, 25982), (418, 23620), (440, 22439), (760, 12991), (836, 11810), (1045, 9448), (1181, 8360), (1672, 5905), (2090, 4724), (2362, 4180)]