40169914

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 69128640

約数和(自身を除く): 28958726

約数列:

[1, 2, 19, 23, 38, 41, 46, 59, 82, 118, 361, 437, 722, 779, 874, 943, 1121, 1357, 1558, 1886, 2242, 2419, 2714, 4838, 8303, 14801, 16606, 17917, 21299, 25783, 29602, 35834, 42598, 45961, 51566, 55637, 91922, 111274, 340423, 489877, 680846, 873259, 979754, 1057103, 1746518, 2114206, 20084957, 40169914]

約数ペア:

[(1, 40169914), (2, 20084957), (19, 2114206), (23, 1746518), (38, 1057103), (41, 979754), (46, 873259), (59, 680846), (82, 489877), (118, 340423), (361, 111274), (437, 91922), (722, 55637), (779, 51566), (874, 45961), (943, 42598), (1121, 35834), (1357, 29602), (1558, 25783), (1886, 21299), (2242, 17917), (2419, 16606), (2714, 14801), (4838, 8303)]