45328120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 63535880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 191, 340, 349, 382, 680, 698, 764, 955, 1396, 1528, 1745, 1910, 2792, 3247, 3490, 3820, 5933, 6494, 6980, 7640, 11866, 12988, 13960, 16235, 23732, 25976, 29665, 32470, 47464, 59330, 64940, 66659, 118660, 129880, 133318, 237320, 266636, 333295, 533272, 666590, 1133203, 1333180, 2266406, 2666360, 4532812, 5666015, 9065624, 11332030, 22664060, 45328120]

約数ペア:

[(1, 45328120), (2, 22664060), (4, 11332030), (5, 9065624), (8, 5666015), (10, 4532812), (17, 2666360), (20, 2266406), (34, 1333180), (40, 1133203), (68, 666590), (85, 533272), (136, 333295), (170, 266636), (191, 237320), (340, 133318), (349, 129880), (382, 118660), (680, 66659), (698, 64940), (764, 59330), (955, 47464), (1396, 32470), (1528, 29665), (1745, 25976), (1910, 23732), (2792, 16235), (3247, 13960), (3490, 12988), (3820, 11866), (5933, 7640), (6494, 6980)]