33393880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 48254120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 431, 520, 596, 745, 862, 1192, 1490, 1724, 1937, 2155, 2980, 3448, 3874, 4310, 5603, 5960, 7748, 8620, 9685, 11206, 15496, 17240, 19370, 22412, 28015, 38740, 44824, 56030, 64219, 77480, 112060, 128438, 224120, 256876, 321095, 513752, 642190, 834847, 1284380, 1669694, 2568760, 3339388, 4174235, 6678776, 8348470, 16696940, 33393880]

約数ペア:

[(1, 33393880), (2, 16696940), (4, 8348470), (5, 6678776), (8, 4174235), (10, 3339388), (13, 2568760), (20, 1669694), (26, 1284380), (40, 834847), (52, 642190), (65, 513752), (104, 321095), (130, 256876), (149, 224120), (260, 128438), (298, 112060), (431, 77480), (520, 64219), (596, 56030), (745, 44824), (862, 38740), (1192, 28015), (1490, 22412), (1724, 19370), (1937, 17240), (2155, 15496), (2980, 11206), (3448, 9685), (3874, 8620), (4310, 7748), (5603, 5960)]