40896180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17477}}^1$

素因数の和:17505

約数の個数: 72

約数和(自身を含む): 133601832

約数和(自身を除く): 92705652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17477, 34954, 52431, 69908, 87385, 104862, 157293, 174770, 209724, 227201, 262155, 314586, 349540, 454402, 524310, 629172, 681603, 786465, 908804, 1048620, 1136005, 1363206, 1572930, 2044809, 2272010, 2726412, 3145860, 3408015, 4089618, 4544020, 6816030, 8179236, 10224045, 13632060, 20448090, 40896180]

約数ペア:

[(1, 40896180), (2, 20448090), (3, 13632060), (4, 10224045), (5, 8179236), (6, 6816030), (9, 4544020), (10, 4089618), (12, 3408015), (13, 3145860), (15, 2726412), (18, 2272010), (20, 2044809), (26, 1572930), (30, 1363206), (36, 1136005), (39, 1048620), (45, 908804), (52, 786465), (60, 681603), (65, 629172), (78, 524310), (90, 454402), (117, 349540), (130, 314586), (156, 262155), (180, 227201), (195, 209724), (234, 174770), (260, 157293), (390, 104862), (468, 87385), (585, 69908), (780, 52431), (1170, 34954), (2340, 17477)]