40065228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4297}}^1$

素因数の和:4351

約数の個数: 72

約数和(自身を含む): 118899872

約数和(自身を除く): 78834644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4297, 4662, 8594, 9324, 12891, 17188, 25782, 30079, 38673, 51564, 60158, 77346, 90237, 120316, 154692, 158989, 180474, 270711, 317978, 360948, 476967, 541422, 635956, 953934, 1082844, 1112923, 1430901, 1907868, 2225846, 2861802, 3338769, 4451692, 5723604, 6677538, 10016307, 13355076, 20032614, 40065228]

約数ペア:

[(1, 40065228), (2, 20032614), (3, 13355076), (4, 10016307), (6, 6677538), (7, 5723604), (9, 4451692), (12, 3338769), (14, 2861802), (18, 2225846), (21, 1907868), (28, 1430901), (36, 1112923), (37, 1082844), (42, 953934), (63, 635956), (74, 541422), (84, 476967), (111, 360948), (126, 317978), (148, 270711), (222, 180474), (252, 158989), (259, 154692), (333, 120316), (444, 90237), (518, 77346), (666, 60158), (777, 51564), (1036, 38673), (1332, 30079), (1554, 25782), (2331, 17188), (3108, 12891), (4297, 9324), (4662, 8594)]