24821080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 59316480

約数和(自身を除く): 34495400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 541, 620, 740, 1082, 1147, 1240, 1480, 2164, 2294, 2705, 4328, 4588, 5410, 5735, 9176, 10820, 11470, 16771, 20017, 21640, 22940, 33542, 40034, 45880, 67084, 80068, 83855, 100085, 134168, 160136, 167710, 200170, 335420, 400340, 620527, 670840, 800680, 1241054, 2482108, 3102635, 4964216, 6205270, 12410540, 24821080]

約数ペア:

[(1, 24821080), (2, 12410540), (4, 6205270), (5, 4964216), (8, 3102635), (10, 2482108), (20, 1241054), (31, 800680), (37, 670840), (40, 620527), (62, 400340), (74, 335420), (124, 200170), (148, 167710), (155, 160136), (185, 134168), (248, 100085), (296, 83855), (310, 80068), (370, 67084), (541, 45880), (620, 40034), (740, 33542), (1082, 22940), (1147, 21640), (1240, 20017), (1480, 16771), (2164, 11470), (2294, 10820), (2705, 9176), (4328, 5735), (4588, 5410)]