23104730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 24795430

約数列:

[1, 2, 5, 10, 11, 22, 41, 47, 55, 82, 94, 109, 110, 205, 218, 235, 410, 451, 470, 517, 545, 902, 1034, 1090, 1199, 1927, 2255, 2398, 2585, 3854, 4469, 4510, 5123, 5170, 5995, 8938, 9635, 10246, 11990, 19270, 21197, 22345, 25615, 42394, 44690, 49159, 51230, 56353, 98318, 105985, 112706, 210043, 211970, 245795, 281765, 420086, 491590, 563530, 1050215, 2100430, 2310473, 4620946, 11552365, 23104730]

約数ペア:

[(1, 23104730), (2, 11552365), (5, 4620946), (10, 2310473), (11, 2100430), (22, 1050215), (41, 563530), (47, 491590), (55, 420086), (82, 281765), (94, 245795), (109, 211970), (110, 210043), (205, 112706), (218, 105985), (235, 98318), (410, 56353), (451, 51230), (470, 49159), (517, 44690), (545, 42394), (902, 25615), (1034, 22345), (1090, 21197), (1199, 19270), (1927, 11990), (2255, 10246), (2398, 9635), (2585, 8938), (3854, 5995), (4469, 5170), (4510, 5123)]