969759760

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{153443}}^1$

素因数の和:153535

約数の個数: 40

約数和(自身を含む): 2283246720

約数和(自身を除く): 1313486960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 153443, 306886, 613772, 767215, 1227544, 1534430, 2455088, 3068860, 6137720, 12121997, 12275440, 24243994, 48487988, 60609985, 96975976, 121219970, 193951952, 242439940, 484879880, 969759760]

約数ペア:

[(1, 969759760), (2, 484879880), (4, 242439940), (5, 193951952), (8, 121219970), (10, 96975976), (16, 60609985), (20, 48487988), (40, 24243994), (79, 12275440), (80, 12121997), (158, 6137720), (316, 3068860), (395, 2455088), (632, 1534430), (790, 1227544), (1264, 767215), (1580, 613772), (3160, 306886), (6320, 153443)]