24819680

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2619

約数の個数: 48

約数和(自身を含む): 59621184

約数和(自身を除く): 34801504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 2543, 4880, 5086, 9760, 10172, 12715, 20344, 25430, 40688, 50860, 81376, 101720, 155123, 203440, 310246, 406880, 620492, 775615, 1240984, 1551230, 2481968, 3102460, 4963936, 6204920, 12409840, 24819680]

約数ペア:

[(1, 24819680), (2, 12409840), (4, 6204920), (5, 4963936), (8, 3102460), (10, 2481968), (16, 1551230), (20, 1240984), (32, 775615), (40, 620492), (61, 406880), (80, 310246), (122, 203440), (160, 155123), (244, 101720), (305, 81376), (488, 50860), (610, 40688), (976, 25430), (1220, 20344), (1952, 12715), (2440, 10172), (2543, 9760), (4880, 5086)]