40789770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10223}}^1$

素因数の和:10259

約数の個数: 64

約数和(自身を含む): 117780480

約数和(自身を除く): 76990710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 10223, 20446, 30669, 51115, 61338, 71561, 102230, 143122, 153345, 194237, 214683, 306690, 357805, 388474, 429366, 582711, 715610, 971185, 1073415, 1165422, 1359659, 1942370, 2146830, 2719318, 2913555, 4078977, 5827110, 6798295, 8157954, 13596590, 20394885, 40789770]

約数ペア:

[(1, 40789770), (2, 20394885), (3, 13596590), (5, 8157954), (6, 6798295), (7, 5827110), (10, 4078977), (14, 2913555), (15, 2719318), (19, 2146830), (21, 1942370), (30, 1359659), (35, 1165422), (38, 1073415), (42, 971185), (57, 715610), (70, 582711), (95, 429366), (105, 388474), (114, 357805), (133, 306690), (190, 214683), (210, 194237), (266, 153345), (285, 143122), (399, 102230), (570, 71561), (665, 61338), (798, 51115), (1330, 30669), (1995, 20446), (3990, 10223)]