22760960

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 57893616

約数和(自身を除く): 35132656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 523, 544, 640, 680, 1046, 1088, 1280, 1360, 2092, 2176, 2560, 2615, 2720, 4184, 4352, 5230, 5440, 8368, 8704, 8891, 10460, 10880, 16736, 17782, 20920, 21760, 33472, 35564, 41840, 43520, 44455, 66944, 71128, 83680, 88910, 133888, 142256, 167360, 177820, 267776, 284512, 334720, 355640, 569024, 669440, 711280, 1138048, 1338880, 1422560, 2276096, 2845120, 4552192, 5690240, 11380480, 22760960]

約数ペア:

[(1, 22760960), (2, 11380480), (4, 5690240), (5, 4552192), (8, 2845120), (10, 2276096), (16, 1422560), (17, 1338880), (20, 1138048), (32, 711280), (34, 669440), (40, 569024), (64, 355640), (68, 334720), (80, 284512), (85, 267776), (128, 177820), (136, 167360), (160, 142256), (170, 133888), (256, 88910), (272, 83680), (320, 71128), (340, 66944), (512, 44455), (523, 43520), (544, 41840), (640, 35564), (680, 33472), (1046, 21760), (1088, 20920), (1280, 17782), (1360, 16736), (2092, 10880), (2176, 10460), (2560, 8891), (2615, 8704), (2720, 8368), (4184, 5440), (4352, 5230)]