38665380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2653

約数の個数: 96

約数和(自身を含む): 122774400

約数和(自身を除く): 84109020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2609, 2964, 3705, 4940, 5218, 7410, 7827, 10436, 13045, 14820, 15654, 26090, 31308, 33917, 39135, 49571, 52180, 67834, 78270, 99142, 101751, 135668, 148713, 156540, 169585, 198284, 203502, 247855, 297426, 339170, 407004, 495710, 508755, 594852, 644423, 678340, 743565, 991420, 1017510, 1288846, 1487130, 1933269, 2035020, 2577692, 2974260, 3222115, 3866538, 6444230, 7733076, 9666345, 12888460, 19332690, 38665380]

約数ペア:

[(1, 38665380), (2, 19332690), (3, 12888460), (4, 9666345), (5, 7733076), (6, 6444230), (10, 3866538), (12, 3222115), (13, 2974260), (15, 2577692), (19, 2035020), (20, 1933269), (26, 1487130), (30, 1288846), (38, 1017510), (39, 991420), (52, 743565), (57, 678340), (60, 644423), (65, 594852), (76, 508755), (78, 495710), (95, 407004), (114, 339170), (130, 297426), (156, 247855), (190, 203502), (195, 198284), (228, 169585), (247, 156540), (260, 148713), (285, 135668), (380, 101751), (390, 99142), (494, 78270), (570, 67834), (741, 52180), (780, 49571), (988, 39135), (1140, 33917), (1235, 31308), (1482, 26090), (2470, 15654), (2609, 14820), (2964, 13045), (3705, 10436), (4940, 7827), (5218, 7410)]