40275720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6581}}^1$

素因数の和:6615

約数の個数: 96

約数和(自身を含む): 138616920

約数和(自身を除く): 98341200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 6581, 13162, 19743, 26324, 32905, 39486, 52648, 59229, 65810, 78972, 98715, 111877, 118458, 131620, 157944, 197430, 223754, 236916, 263240, 296145, 335631, 394860, 447508, 473832, 559385, 592290, 671262, 789720, 895016, 1006893, 1118770, 1184580, 1342524, 1678155, 2013786, 2237540, 2369160, 2685048, 3356310, 4027572, 4475080, 5034465, 6712620, 8055144, 10068930, 13425240, 20137860, 40275720]

約数ペア:

[(1, 40275720), (2, 20137860), (3, 13425240), (4, 10068930), (5, 8055144), (6, 6712620), (8, 5034465), (9, 4475080), (10, 4027572), (12, 3356310), (15, 2685048), (17, 2369160), (18, 2237540), (20, 2013786), (24, 1678155), (30, 1342524), (34, 1184580), (36, 1118770), (40, 1006893), (45, 895016), (51, 789720), (60, 671262), (68, 592290), (72, 559385), (85, 473832), (90, 447508), (102, 394860), (120, 335631), (136, 296145), (153, 263240), (170, 236916), (180, 223754), (204, 197430), (255, 157944), (306, 131620), (340, 118458), (360, 111877), (408, 98715), (510, 78972), (612, 65810), (680, 59229), (765, 52648), (1020, 39486), (1224, 32905), (1530, 26324), (2040, 19743), (3060, 13162), (6120, 6581)]