23342480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 62984064

約数和(自身を除く): 39641584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 571, 584, 730, 1022, 1142, 1168, 1460, 2044, 2284, 2555, 2855, 2920, 3997, 4088, 4568, 5110, 5710, 5840, 7994, 8176, 9136, 10220, 11420, 15988, 19985, 20440, 22840, 31976, 39970, 40880, 41683, 45680, 63952, 79940, 83366, 159880, 166732, 208415, 291781, 319760, 333464, 416830, 583562, 666928, 833660, 1167124, 1458905, 1667320, 2334248, 2917810, 3334640, 4668496, 5835620, 11671240, 23342480]

約数ペア:

[(1, 23342480), (2, 11671240), (4, 5835620), (5, 4668496), (7, 3334640), (8, 2917810), (10, 2334248), (14, 1667320), (16, 1458905), (20, 1167124), (28, 833660), (35, 666928), (40, 583562), (56, 416830), (70, 333464), (73, 319760), (80, 291781), (112, 208415), (140, 166732), (146, 159880), (280, 83366), (292, 79940), (365, 63952), (511, 45680), (560, 41683), (571, 40880), (584, 39970), (730, 31976), (1022, 22840), (1142, 20440), (1168, 19985), (1460, 15988), (2044, 11420), (2284, 10220), (2555, 9136), (2855, 8176), (2920, 7994), (3997, 5840), (4088, 5710), (4568, 5110)]