40843550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 85989288

約数和(自身を除く): 45145738

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 121, 157, 215, 242, 275, 314, 430, 473, 550, 605, 785, 946, 1075, 1210, 1570, 1727, 2150, 2365, 3025, 3454, 3925, 4730, 5203, 6050, 6751, 7850, 8635, 10406, 11825, 13502, 17270, 18997, 23650, 26015, 33755, 37994, 43175, 52030, 67510, 74261, 86350, 94985, 130075, 148522, 168775, 189970, 260150, 337550, 371305, 474925, 742610, 816871, 949850, 1633742, 1856525, 3713050, 4084355, 8168710, 20421775, 40843550]

約数ペア:

[(1, 40843550), (2, 20421775), (5, 8168710), (10, 4084355), (11, 3713050), (22, 1856525), (25, 1633742), (43, 949850), (50, 816871), (55, 742610), (86, 474925), (110, 371305), (121, 337550), (157, 260150), (215, 189970), (242, 168775), (275, 148522), (314, 130075), (430, 94985), (473, 86350), (550, 74261), (605, 67510), (785, 52030), (946, 43175), (1075, 37994), (1210, 33755), (1570, 26015), (1727, 23650), (2150, 18997), (2365, 17270), (3025, 13502), (3454, 11825), (3925, 10406), (4730, 8635), (5203, 7850), (6050, 6751)]