24963820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 63747936

約数和(自身を除く): 38784116

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 617, 1156, 1190, 1234, 1445, 2023, 2380, 2468, 2890, 3085, 4046, 4319, 5780, 6170, 8092, 8638, 10115, 10489, 12340, 17276, 20230, 20978, 21595, 40460, 41956, 43190, 52445, 73423, 86380, 104890, 146846, 178313, 209780, 293692, 356626, 367115, 713252, 734230, 891565, 1248191, 1468460, 1783130, 2496382, 3566260, 4992764, 6240955, 12481910, 24963820]

約数ペア:

[(1, 24963820), (2, 12481910), (4, 6240955), (5, 4992764), (7, 3566260), (10, 2496382), (14, 1783130), (17, 1468460), (20, 1248191), (28, 891565), (34, 734230), (35, 713252), (68, 367115), (70, 356626), (85, 293692), (119, 209780), (140, 178313), (170, 146846), (238, 104890), (289, 86380), (340, 73423), (476, 52445), (578, 43190), (595, 41956), (617, 40460), (1156, 21595), (1190, 20978), (1234, 20230), (1445, 17276), (2023, 12340), (2380, 10489), (2468, 10115), (2890, 8638), (3085, 8092), (4046, 6170), (4319, 5780)]