28114336480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{298327}}^1$

素因数の和:298392

約数の個数: 96

約数和(自身を含む): 72171509760

約数和(自身を除く): 44057173280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 11780, 18848, 23560, 47120, 94240, 298327, 596654, 1193308, 1491635, 2386616, 2983270, 4773232, 5668213, 5966540, 9248137, 9546464, 11336426, 11933080, 18496274, 22672852, 23866160, 28341065, 36992548, 45345704, 46240685, 47732320, 56682130, 73985096, 90691408, 92481370, 113364260, 147970192, 175714603, 181382816, 184962740, 226728520, 295940384, 351429206, 369925480, 453457040, 702858412, 739850960, 878573015, 906914080, 1405716824, 1479701920, 1757146030, 2811433648, 3514292060, 5622867296, 7028584120, 14057168240, 28114336480]

約数ペア:

[(1, 28114336480), (2, 14057168240), (4, 7028584120), (5, 5622867296), (8, 3514292060), (10, 2811433648), (16, 1757146030), (19, 1479701920), (20, 1405716824), (31, 906914080), (32, 878573015), (38, 739850960), (40, 702858412), (62, 453457040), (76, 369925480), (80, 351429206), (95, 295940384), (124, 226728520), (152, 184962740), (155, 181382816), (160, 175714603), (190, 147970192), (248, 113364260), (304, 92481370), (310, 90691408), (380, 73985096), (496, 56682130), (589, 47732320), (608, 46240685), (620, 45345704), (760, 36992548), (992, 28341065), (1178, 23866160), (1240, 22672852), (1520, 18496274), (2356, 11933080), (2480, 11336426), (2945, 9546464), (3040, 9248137), (4712, 5966540), (4960, 5668213), (5890, 4773232), (9424, 2983270), (11780, 2386616), (18848, 1491635), (23560, 1193308), (47120, 596654), (94240, 298327)]