117392020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 254016000

約数和(自身を除く): 136623980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 239, 410, 478, 599, 820, 956, 1195, 1198, 2390, 2396, 2995, 4780, 5990, 9799, 11980, 19598, 24559, 39196, 48995, 49118, 97990, 98236, 122795, 143161, 195980, 245590, 286322, 491180, 572644, 715805, 1431610, 2863220, 5869601, 11739202, 23478404, 29348005, 58696010, 117392020]

約数ペア:

[(1, 117392020), (2, 58696010), (4, 29348005), (5, 23478404), (10, 11739202), (20, 5869601), (41, 2863220), (82, 1431610), (164, 715805), (205, 572644), (239, 491180), (410, 286322), (478, 245590), (599, 195980), (820, 143161), (956, 122795), (1195, 98236), (1198, 97990), (2390, 49118), (2396, 48995), (2995, 39196), (4780, 24559), (5990, 19598), (9799, 11980)]