4898637520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{380329}}^1$

素因数の和:380372

約数の個数: 80

約数和(自身を含む): 13582344960

約数和(自身を除く): 8683707440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 380329, 760658, 1521316, 1901645, 2662303, 3042632, 3803290, 5324606, 6085264, 7606580, 8747567, 10649212, 13311515, 15213160, 17495134, 21298424, 26623030, 30426320, 34990268, 42596848, 43737835, 53246060, 61232969, 69980536, 87475670, 106492120, 122465938, 139961072, 174951340, 212984240, 244931876, 306164845, 349902680, 489863752, 612329690, 699805360, 979727504, 1224659380, 2449318760, 4898637520]

約数ペア:

[(1, 4898637520), (2, 2449318760), (4, 1224659380), (5, 979727504), (7, 699805360), (8, 612329690), (10, 489863752), (14, 349902680), (16, 306164845), (20, 244931876), (23, 212984240), (28, 174951340), (35, 139961072), (40, 122465938), (46, 106492120), (56, 87475670), (70, 69980536), (80, 61232969), (92, 53246060), (112, 43737835), (115, 42596848), (140, 34990268), (161, 30426320), (184, 26623030), (230, 21298424), (280, 17495134), (322, 15213160), (368, 13311515), (460, 10649212), (560, 8747567), (644, 7606580), (805, 6085264), (920, 5324606), (1288, 3803290), (1610, 3042632), (1840, 2662303), (2576, 1901645), (3220, 1521316), (6440, 760658), (12880, 380329)]