22497440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 62052480

約数和(自身を除く): 39555040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 379, 424, 530, 560, 742, 758, 848, 1060, 1120, 1484, 1516, 1696, 1855, 1895, 2120, 2653, 2968, 3032, 3710, 3790, 4240, 5306, 5936, 6064, 7420, 7580, 8480, 10612, 11872, 12128, 13265, 14840, 15160, 20087, 21224, 26530, 29680, 30320, 40174, 42448, 53060, 59360, 60640, 80348, 84896, 100435, 106120, 140609, 160696, 200870, 212240, 281218, 321392, 401740, 424480, 562436, 642784, 703045, 803480, 1124872, 1406090, 1606960, 2249744, 2812180, 3213920, 4499488, 5624360, 11248720, 22497440]

約数ペア:

[(1, 22497440), (2, 11248720), (4, 5624360), (5, 4499488), (7, 3213920), (8, 2812180), (10, 2249744), (14, 1606960), (16, 1406090), (20, 1124872), (28, 803480), (32, 703045), (35, 642784), (40, 562436), (53, 424480), (56, 401740), (70, 321392), (80, 281218), (106, 212240), (112, 200870), (140, 160696), (160, 140609), (212, 106120), (224, 100435), (265, 84896), (280, 80348), (371, 60640), (379, 59360), (424, 53060), (530, 42448), (560, 40174), (742, 30320), (758, 29680), (848, 26530), (1060, 21224), (1120, 20087), (1484, 15160), (1516, 14840), (1696, 13265), (1855, 12128), (1895, 11872), (2120, 10612), (2653, 8480), (2968, 7580), (3032, 7420), (3710, 6064), (3790, 5936), (4240, 5306)]