45130240

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 116830692

約数和(自身を除く): 71700452

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 128, 136, 160, 170, 244, 256, 272, 289, 305, 320, 340, 488, 512, 544, 578, 610, 640, 680, 976, 1037, 1088, 1156, 1220, 1280, 1360, 1445, 1952, 2074, 2176, 2312, 2440, 2560, 2720, 2890, 3904, 4148, 4352, 4624, 4880, 5185, 5440, 5780, 7808, 8296, 8704, 9248, 9760, 10370, 10880, 11560, 15616, 16592, 17629, 18496, 19520, 20740, 21760, 23120, 31232, 33184, 35258, 36992, 39040, 41480, 43520, 46240, 66368, 70516, 73984, 78080, 82960, 88145, 92480, 132736, 141032, 147968, 156160, 165920, 176290, 184960, 265472, 282064, 331840, 352580, 369920, 530944, 564128, 663680, 705160, 739840, 1128256, 1327360, 1410320, 2256512, 2654720, 2820640, 4513024, 5641280, 9026048, 11282560, 22565120, 45130240]

約数ペア:

[(1, 45130240), (2, 22565120), (4, 11282560), (5, 9026048), (8, 5641280), (10, 4513024), (16, 2820640), (17, 2654720), (20, 2256512), (32, 1410320), (34, 1327360), (40, 1128256), (61, 739840), (64, 705160), (68, 663680), (80, 564128), (85, 530944), (122, 369920), (128, 352580), (136, 331840), (160, 282064), (170, 265472), (244, 184960), (256, 176290), (272, 165920), (289, 156160), (305, 147968), (320, 141032), (340, 132736), (488, 92480), (512, 88145), (544, 82960), (578, 78080), (610, 73984), (640, 70516), (680, 66368), (976, 46240), (1037, 43520), (1088, 41480), (1156, 39040), (1220, 36992), (1280, 35258), (1360, 33184), (1445, 31232), (1952, 23120), (2074, 21760), (2176, 20740), (2312, 19520), (2440, 18496), (2560, 17629), (2720, 16592), (2890, 15616), (3904, 11560), (4148, 10880), (4352, 10370), (4624, 9760), (4880, 9248), (5185, 8704), (5440, 8296), (5780, 7808)]