24917360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 66714480

約数和(自身を除く): 41797120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 97, 104, 130, 152, 169, 190, 194, 208, 247, 260, 304, 338, 380, 388, 485, 494, 520, 676, 760, 776, 845, 970, 988, 1040, 1235, 1261, 1352, 1520, 1552, 1690, 1843, 1940, 1976, 2470, 2522, 2704, 3211, 3380, 3686, 3880, 3952, 4940, 5044, 6305, 6422, 6760, 7372, 7760, 9215, 9880, 10088, 12610, 12844, 13520, 14744, 16055, 16393, 18430, 19760, 20176, 23959, 25220, 25688, 29488, 32110, 32786, 36860, 47918, 50440, 51376, 64220, 65572, 73720, 81965, 95836, 100880, 119795, 128440, 131144, 147440, 163930, 191672, 239590, 256880, 262288, 311467, 327860, 383344, 479180, 622934, 655720, 958360, 1245868, 1311440, 1557335, 1916720, 2491736, 3114670, 4983472, 6229340, 12458680, 24917360]

約数ペア:

[(1, 24917360), (2, 12458680), (4, 6229340), (5, 4983472), (8, 3114670), (10, 2491736), (13, 1916720), (16, 1557335), (19, 1311440), (20, 1245868), (26, 958360), (38, 655720), (40, 622934), (52, 479180), (65, 383344), (76, 327860), (80, 311467), (95, 262288), (97, 256880), (104, 239590), (130, 191672), (152, 163930), (169, 147440), (190, 131144), (194, 128440), (208, 119795), (247, 100880), (260, 95836), (304, 81965), (338, 73720), (380, 65572), (388, 64220), (485, 51376), (494, 50440), (520, 47918), (676, 36860), (760, 32786), (776, 32110), (845, 29488), (970, 25688), (988, 25220), (1040, 23959), (1235, 20176), (1261, 19760), (1352, 18430), (1520, 16393), (1552, 16055), (1690, 14744), (1843, 13520), (1940, 12844), (1976, 12610), (2470, 10088), (2522, 9880), (2704, 9215), (3211, 7760), (3380, 7372), (3686, 6760), (3880, 6422), (3952, 6305), (4940, 5044)]