40815800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 104457600

約数和(自身を除く): 63641800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 152, 184, 190, 200, 230, 380, 437, 460, 467, 475, 575, 760, 874, 920, 934, 950, 1150, 1748, 1868, 1900, 2185, 2300, 2335, 3496, 3736, 3800, 4370, 4600, 4670, 8740, 8873, 9340, 10741, 10925, 11675, 17480, 17746, 18680, 21482, 21850, 23350, 35492, 42964, 43700, 44365, 46700, 53705, 70984, 85928, 87400, 88730, 93400, 107410, 177460, 204079, 214820, 221825, 268525, 354920, 408158, 429640, 443650, 537050, 816316, 887300, 1020395, 1074100, 1632632, 1774600, 2040790, 2148200, 4081580, 5101975, 8163160, 10203950, 20407900, 40815800]

約数ペア:

[(1, 40815800), (2, 20407900), (4, 10203950), (5, 8163160), (8, 5101975), (10, 4081580), (19, 2148200), (20, 2040790), (23, 1774600), (25, 1632632), (38, 1074100), (40, 1020395), (46, 887300), (50, 816316), (76, 537050), (92, 443650), (95, 429640), (100, 408158), (115, 354920), (152, 268525), (184, 221825), (190, 214820), (200, 204079), (230, 177460), (380, 107410), (437, 93400), (460, 88730), (467, 87400), (475, 85928), (575, 70984), (760, 53705), (874, 46700), (920, 44365), (934, 43700), (950, 42964), (1150, 35492), (1748, 23350), (1868, 21850), (1900, 21482), (2185, 18680), (2300, 17746), (2335, 17480), (3496, 11675), (3736, 10925), (3800, 10741), (4370, 9340), (4600, 8873), (4670, 8740)]