23222560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7639}}^1$

素因数の和:7673

約数の個数: 48

約数和(自身を含む): 57758400

約数和(自身を除く): 34535840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 7639, 15278, 30556, 38195, 61112, 76390, 122224, 145141, 152780, 244448, 290282, 305560, 580564, 611120, 725705, 1161128, 1222240, 1451410, 2322256, 2902820, 4644512, 5805640, 11611280, 23222560]

約数ペア:

[(1, 23222560), (2, 11611280), (4, 5805640), (5, 4644512), (8, 2902820), (10, 2322256), (16, 1451410), (19, 1222240), (20, 1161128), (32, 725705), (38, 611120), (40, 580564), (76, 305560), (80, 290282), (95, 244448), (152, 152780), (160, 145141), (190, 122224), (304, 76390), (380, 61112), (608, 38195), (760, 30556), (1520, 15278), (3040, 7639)]