44368640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 112583520

約数和(自身を除く): 68214880

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, 544, 640, 680, 1088, 1280, 1360, 2039, 2176, 2720, 4078, 4352, 5440, 8156, 10195, 10880, 16312, 20390, 21760, 32624, 34663, 40780, 65248, 69326, 81560, 130496, 138652, 163120, 173315, 260992, 277304, 326240, 346630, 521984, 554608, 652480, 693260, 1109216, 1304960, 1386520, 2218432, 2609920, 2773040, 4436864, 5546080, 8873728, 11092160, 22184320, 44368640]

約数ペア:

[(1, 44368640), (2, 22184320), (4, 11092160), (5, 8873728), (8, 5546080), (10, 4436864), (16, 2773040), (17, 2609920), (20, 2218432), (32, 1386520), (34, 1304960), (40, 1109216), (64, 693260), (68, 652480), (80, 554608), (85, 521984), (128, 346630), (136, 326240), (160, 277304), (170, 260992), (256, 173315), (272, 163120), (320, 138652), (340, 130496), (544, 81560), (640, 69326), (680, 65248), (1088, 40780), (1280, 34663), (1360, 32624), (2039, 21760), (2176, 20390), (2720, 16312), (4078, 10880), (4352, 10195), (5440, 8156)]