10195840

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 24786000

約数和(自身を除く): 14590160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 179, 320, 356, 358, 445, 640, 712, 716, 890, 895, 1424, 1432, 1780, 1790, 2848, 2864, 3560, 3580, 5696, 5728, 7120, 7160, 11392, 11456, 14240, 14320, 15931, 22912, 28480, 28640, 31862, 56960, 57280, 63724, 79655, 114560, 127448, 159310, 254896, 318620, 509792, 637240, 1019584, 1274480, 2039168, 2548960, 5097920, 10195840]

約数ペア:

[(1, 10195840), (2, 5097920), (4, 2548960), (5, 2039168), (8, 1274480), (10, 1019584), (16, 637240), (20, 509792), (32, 318620), (40, 254896), (64, 159310), (80, 127448), (89, 114560), (128, 79655), (160, 63724), (178, 57280), (179, 56960), (320, 31862), (356, 28640), (358, 28480), (445, 22912), (640, 15931), (712, 14320), (716, 14240), (890, 11456), (895, 11392), (1424, 7160), (1432, 7120), (1780, 5728), (1790, 5696), (2848, 3580), (2864, 3560)]