38801140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 101424204

約数和(自身を除く): 62623064

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 137, 140, 170, 196, 238, 245, 274, 289, 340, 476, 490, 548, 578, 595, 685, 833, 959, 980, 1156, 1190, 1370, 1445, 1666, 1918, 2023, 2329, 2380, 2740, 2890, 3332, 3836, 4046, 4165, 4658, 4795, 5780, 6713, 8092, 8330, 9316, 9590, 10115, 11645, 13426, 14161, 16303, 16660, 19180, 20230, 23290, 26852, 28322, 32606, 33565, 39593, 40460, 46580, 56644, 65212, 67130, 70805, 79186, 81515, 114121, 134260, 141610, 158372, 163030, 197965, 228242, 277151, 283220, 326060, 395930, 456484, 554302, 570605, 791860, 1108604, 1141210, 1385755, 1940057, 2282420, 2771510, 3880114, 5543020, 7760228, 9700285, 19400570, 38801140]

約数ペア:

[(1, 38801140), (2, 19400570), (4, 9700285), (5, 7760228), (7, 5543020), (10, 3880114), (14, 2771510), (17, 2282420), (20, 1940057), (28, 1385755), (34, 1141210), (35, 1108604), (49, 791860), (68, 570605), (70, 554302), (85, 456484), (98, 395930), (119, 326060), (137, 283220), (140, 277151), (170, 228242), (196, 197965), (238, 163030), (245, 158372), (274, 141610), (289, 134260), (340, 114121), (476, 81515), (490, 79186), (548, 70805), (578, 67130), (595, 65212), (685, 56644), (833, 46580), (959, 40460), (980, 39593), (1156, 33565), (1190, 32606), (1370, 28322), (1445, 26852), (1666, 23290), (1918, 20230), (2023, 19180), (2329, 16660), (2380, 16303), (2740, 14161), (2890, 13426), (3332, 11645), (3836, 10115), (4046, 9590), (4165, 9316), (4658, 8330), (4795, 8092), (5780, 6713)]