24788720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 66611808

約数和(自身を除く): 41823088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1657, 1870, 2992, 3314, 3740, 6628, 7480, 8285, 13256, 14960, 16570, 18227, 26512, 28169, 33140, 36454, 56338, 66280, 72908, 91135, 112676, 132560, 140845, 145816, 182270, 225352, 281690, 291632, 309859, 364540, 450704, 563380, 619718, 729080, 1126760, 1239436, 1458160, 1549295, 2253520, 2478872, 3098590, 4957744, 6197180, 12394360, 24788720]

約数ペア:

[(1, 24788720), (2, 12394360), (4, 6197180), (5, 4957744), (8, 3098590), (10, 2478872), (11, 2253520), (16, 1549295), (17, 1458160), (20, 1239436), (22, 1126760), (34, 729080), (40, 619718), (44, 563380), (55, 450704), (68, 364540), (80, 309859), (85, 291632), (88, 281690), (110, 225352), (136, 182270), (170, 145816), (176, 140845), (187, 132560), (220, 112676), (272, 91135), (340, 72908), (374, 66280), (440, 56338), (680, 36454), (748, 33140), (880, 28169), (935, 26512), (1360, 18227), (1496, 16570), (1657, 14960), (1870, 13256), (2992, 8285), (3314, 7480), (3740, 6628)]