40127850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{12739}}^1$

素因数の和:12764

約数の個数: 72

約数和(自身を含む): 123221280

約数和(自身を除く): 83093430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 12739, 25478, 38217, 63695, 76434, 89173, 114651, 127390, 178346, 191085, 229302, 267519, 318475, 382170, 445865, 535038, 573255, 636950, 802557, 891730, 955425, 1146510, 1337595, 1605114, 1910850, 2229325, 2675190, 2866275, 4012785, 4458650, 5732550, 6687975, 8025570, 13375950, 20063925, 40127850]

約数ペア:

[(1, 40127850), (2, 20063925), (3, 13375950), (5, 8025570), (6, 6687975), (7, 5732550), (9, 4458650), (10, 4012785), (14, 2866275), (15, 2675190), (18, 2229325), (21, 1910850), (25, 1605114), (30, 1337595), (35, 1146510), (42, 955425), (45, 891730), (50, 802557), (63, 636950), (70, 573255), (75, 535038), (90, 445865), (105, 382170), (126, 318475), (150, 267519), (175, 229302), (210, 191085), (225, 178346), (315, 127390), (350, 114651), (450, 89173), (525, 76434), (630, 63695), (1050, 38217), (1575, 25478), (3150, 12739)]