3851021840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{4093}}^1$

素因数の和:4744

約数の個数: 80

約数和(自身を含む): 9442401600

約数和(自身を除く): 5591379760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 619, 760, 1238, 1520, 2476, 3095, 4093, 4952, 6190, 8186, 9904, 11761, 12380, 16372, 20465, 23522, 24760, 32744, 40930, 47044, 49520, 58805, 65488, 77767, 81860, 94088, 117610, 155534, 163720, 188176, 235220, 311068, 327440, 388835, 470440, 622136, 777670, 940880, 1244272, 1555340, 2533567, 3110680, 5067134, 6221360, 10134268, 12667835, 20268536, 25335670, 40537072, 48137773, 50671340, 96275546, 101342680, 192551092, 202685360, 240688865, 385102184, 481377730, 770204368, 962755460, 1925510920, 3851021840]

約数ペア:

[(1, 3851021840), (2, 1925510920), (4, 962755460), (5, 770204368), (8, 481377730), (10, 385102184), (16, 240688865), (19, 202685360), (20, 192551092), (38, 101342680), (40, 96275546), (76, 50671340), (80, 48137773), (95, 40537072), (152, 25335670), (190, 20268536), (304, 12667835), (380, 10134268), (619, 6221360), (760, 5067134), (1238, 3110680), (1520, 2533567), (2476, 1555340), (3095, 1244272), (4093, 940880), (4952, 777670), (6190, 622136), (8186, 470440), (9904, 388835), (11761, 327440), (12380, 311068), (16372, 235220), (20465, 188176), (23522, 163720), (24760, 155534), (32744, 117610), (40930, 94088), (47044, 81860), (49520, 77767), (58805, 65488)]