40898340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{4637}}^1$

素因数の和:4666

約数の個数: 108

約数和(自身を含む): 144343836

約数和(自身を除く): 103445496

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 4637, 8820, 9274, 13911, 18548, 23185, 27822, 32459, 41733, 46370, 55644, 64918, 69555, 83466, 92740, 97377, 129836, 139110, 162295, 166932, 194754, 208665, 227213, 278220, 292131, 324590, 389508, 417330, 454426, 486885, 584262, 649180, 681639, 834660, 908852, 973770, 1136065, 1168524, 1363278, 1460655, 1947540, 2044917, 2272130, 2726556, 2921310, 3408195, 4089834, 4544260, 5842620, 6816390, 8179668, 10224585, 13632780, 20449170, 40898340]

約数ペア:

[(1, 40898340), (2, 20449170), (3, 13632780), (4, 10224585), (5, 8179668), (6, 6816390), (7, 5842620), (9, 4544260), (10, 4089834), (12, 3408195), (14, 2921310), (15, 2726556), (18, 2272130), (20, 2044917), (21, 1947540), (28, 1460655), (30, 1363278), (35, 1168524), (36, 1136065), (42, 973770), (45, 908852), (49, 834660), (60, 681639), (63, 649180), (70, 584262), (84, 486885), (90, 454426), (98, 417330), (105, 389508), (126, 324590), (140, 292131), (147, 278220), (180, 227213), (196, 208665), (210, 194754), (245, 166932), (252, 162295), (294, 139110), (315, 129836), (420, 97377), (441, 92740), (490, 83466), (588, 69555), (630, 64918), (735, 55644), (882, 46370), (980, 41733), (1260, 32459), (1470, 27822), (1764, 23185), (2205, 18548), (2940, 13911), (4410, 9274), (4637, 8820)]