40117550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 86583000

約数和(自身を除く): 46465450

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 349, 418, 475, 550, 605, 698, 950, 1045, 1210, 1745, 2090, 2299, 3025, 3490, 3839, 4598, 5225, 6050, 6631, 7678, 8725, 10450, 11495, 13262, 17450, 19195, 22990, 33155, 38390, 42229, 57475, 66310, 72941, 84458, 95975, 114950, 145882, 165775, 191950, 211145, 331550, 364705, 422290, 729410, 802351, 1055725, 1604702, 1823525, 2111450, 3647050, 4011755, 8023510, 20058775, 40117550]

約数ペア:

[(1, 40117550), (2, 20058775), (5, 8023510), (10, 4011755), (11, 3647050), (19, 2111450), (22, 1823525), (25, 1604702), (38, 1055725), (50, 802351), (55, 729410), (95, 422290), (110, 364705), (121, 331550), (190, 211145), (209, 191950), (242, 165775), (275, 145882), (349, 114950), (418, 95975), (475, 84458), (550, 72941), (605, 66310), (698, 57475), (950, 42229), (1045, 38390), (1210, 33155), (1745, 22990), (2090, 19195), (2299, 17450), (3025, 13262), (3490, 11495), (3839, 10450), (4598, 8725), (5225, 7678), (6050, 6631)]